The Battery Health tool, which is now available in the operating system's beta release, will tell you how well your battery functions and whether the speed-slowing power management feature has been activated on your device, according to an announcement from Apple.
The new version includes new Animoji characters for iPhone X, improved ARKit for more advanced augmented reality, and the ability to increase the battery life as well as boost the performance of processor.
First of all, the iOS 11.3 update comes with a new Battery Health feature, located in Settings.
For iPhone X owners, you'll be getting four new animated "Animoji" emoji: a lion, a bear, a dragon and a skull.
The update also includes new information about your iPhone's battery health.
The new features are contained within a new "Battery Health" menu, which is under the "Battery" tab on iOS 11.3. It also provides health of handset battery.
Apple's changes are created to give users the right to data portability, a new right introduced by GDPR, by allowing them to get a copy of their data which can be transferred to another service.
If your phone battery is in reduced state, you'll get a message to that effect. There's no mention of iMessages in iCloud, a feature we've already seen in iOS 11.3 betas, and which we expected to see in the final release.
Users will also be able to view their own health records within the Health app, depending on the information participating health institutions have shared, and receive updates from test results, conditions and changes in medication.
Ensure that your iPhone is updated to iOS 11.3.
However Apple has not yet fixed the bug, they may fix it in the future OS versions (possibly iOS 11.3).
In the leading world of development, the technology is moving at a rapid speed.
Among all the coming features, this health of handset battery. To download and install iOS 11.3, just go to Settings and download it over the air or connect your device to iTunes on your PC and update it that way. This way users can get their service queries answered, new appointments set or even finalize a new purchase. This new section will inform users whether their battery needs to be replaced based on a "Maximum Capacity" percentage.